SAE ARP4761 compliant module
We support the safety assessment process required by SAE ARP4761!
The safety assessment-related module of the Reliability Workbench (RWB) has functions to support the safety assessment process required by SAE ARP 4761. By using this set of functions, it becomes possible to conduct SSA (System Safety Assessment) and FHA (Functional Hazard Assessment).
basic information
■ Safety Assessment: Safety Evaluation Manages the development quality requirements as specified in SAE ARP4761 and others. When the Development Assurance Level (DAL) is high among the requirements, it is necessary to validate the requirements using methods such as FMEA (qualitative assessment) or FTA (quantitative assessment). This module manages the results from the requirements and validation models. ■ Fault Tree: Fault Tree Analysis Using fault trees, it is possible to quantitatively assess the reliability against hazards. By utilizing this module, it becomes possible to conduct cut set analysis, importance evaluation, and sensitivity analysis. ■ FMECA: Failure Mode, Effects, and Criticality Analysis Holds various formats for FMEA and FMECA and can perform analyses. It is possible to add or remove items from the FMEA and accommodate user-specific formats. Calculation of the Risk Priority Number (RPN) and the RPN after actions are implemented is possible. Additionally, it holds a set of variables to support functional safety, allowing for the definition of failure modes, distributions, and coverage, as well as the evaluation of the remaining failure rate.
Price range
P5
Delivery Time
P3
Applications/Examples of results
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